headmasters excited for adds tonight! give me an ex of either gender from last year that she bickers with whenever they run into each other, other magical creatures enthusiasts, frequent faces in detention since she just can't stop herself from sneaking out past curfew, a friend who has repeatedly tried to help her ride a broomstick but gave up when she ended up in the hospital wing with a broken arm, and whatever other ridiculous and magical things we can brainstorm together